Tadiran Telecom Aeonix TGW SIP-PRI Series, User Manual, Page: 20 / 61

TGWxE1 G a te w a y S e rie s U s e r M a n u a l
3 - 4 Ta d ira n Te le c o m
grounding not only provides a guarantee for safe operation of the equipment but also enhances the
capacity of the equipment to resist disturbance and ensures the quality of voice communication.
The TGWXE1 series main chassis and expansion chassis are equipped with a M4 grounding screw with a
mark in their backs. Please use the M4 screw to connect the grounding wire.
3.3.5 Connecting the Power Cord
Before connect the power cord, make sure the AC power outlet is provided with a protective earth contact
and the earth contact of the AC power source is proper grounded.
P le a s e c o n ta c t th e g a te w a y s u p p lie r if th e p o w e r L E D d o e s n o t lig h t u p a fte r th e p o w e r is tu rn e d o n .
N e v e r in s ta ll a n d u n in s ta ll th e g a te w a y o r p lu g a n d u n p lu g a n y c a b le o n th e g a te w a y w h e n th e p o w e r
is tu rn e d o n .
Follow the steps to connect power cord:
Turn the switch of AC power outlet to OFF position.
TGWXE1 use the shipped power cord to connect between the AC input at rear of the chassis and the AC
power outlet.
3.3.6 Verifying Installation
Installation verification is extremely important, because operations of the gateway depend on its stability,
grounding, and power supply.
Each time you turn on the power during the installation, verify that:

Enough clearance has been reserved around the ventilation openings of the gateway and the
workbench/rack is stable enough.

The protection ground is connected properly.

Proper power is used as specified.

The gateway is correctly connected to console terminal and other devices.